Cheapest one-way flights from Las Vegas to San Diego in April from $37

AirHint found the following cheapest one-way flights from Las Vegas (LAS) to San Diego (SAN) in April 2026 (see full year).

One-Way flights

08 Apr Alaska Airlines direct
06 Apr Frontier Airlines direct
05 Apr Hawaiian Airlines direct

Also check the deals for return flights from Las Vegas to San Diego in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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